# NoteBox vs PDFAuto

The clearest difference is ads: PDFAuto at none against NoteBox's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | NoteBox | PDFAuto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 19 MB | 97 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [随香 林](https://appshunter.io/developer/1618597588) | [敏锋 黄](https://appshunter.io/developer/1645527564) |

## What reviewers say

### NoteBox

[App page](https://appshunter.io/ios/app/notebox-simple-notesnotepad/id6757138343)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFAuto

[App page](https://appshunter.io/ios/app/pdfauto-local-pdf-ai-assistant/id6778434973)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NoteBox free?

NoteBox is free to download, with no in-app purchases.

### Is PDFAuto free?

PDFAuto is free to download, with no in-app purchases.

### Do NoteBox or PDFAuto have ads?

NoteBox shows ads; PDFAuto does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*